r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4)
bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c)
setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x6, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet6(r1, &(0x7f0000000480)={&(0x7f0000000180)={0xa, 0x4e21, 0x0, @mcast1, 0xfffffff9}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000001c0)="3ece867a91da7d9daca656da01e498584eedb19ba1fd3b62745f8c5d0a198bfe6cb38e237d4aaf2235e30f9423e40f21668a309523ff4a3b7c0e6001a6ad6d762587d20e7de94a7b234ff9985dde78e262915f99e1868a9bab11b147bb3c34fe7bdc546dccbc6ce3107eb75c3fdbbbd64e87b680bcf68a08f9d4216c567e7dcd5c596f99928484931b5694c7456b1621bb63faf0c0340a7398c05ab182e44be7806a3baee2407a3f5d0c7f", 0xab}, {&(0x7f0000000700)="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0x1000}, {&(0x7f0000000280)="8ddb4293c758cc028ee5393360c711dc4c1089ff3070a38a04b49beda6a27b47ee9e0b7cca0aded25f57770c16db48b80f5d40321067c8983a7006950d0437c44df5e7ce4df2837197a15f9f4b97f6a3a6a43636d02ab5d30a85dd9cd5", 0x5d}, {&(0x7f0000000300)="da7541e423a74bf4f1a4a03fd70b5834ebf62d26f650bbb169f0edb87b515047f311cd49171421e006f93462d076999967051691adbf65f622305e90888a57ce6365b40a4c5e9d373cf580364b0f2996d208ab2aac1885ab893e593defa2b7a8653ad9d62db9ee32da91b7014634b210466025fcec52f7d2b47a2c0bab3e717ede65091be9310bcac5008b466a542d112e5180acd5597708241194e3dba96b7876c437228521769d0072efbe18eef3a8e7466c27e0e5cf14fcf1a2d243e0eebf73486dcc71c6016c05d81d61060ce6b0082768fd9e08790ce7f1e5639c5ca0", 0xdf}, {&(0x7f0000001700)="71c84b92bfed0ab160c34d0103c5b993f5b3b254207c1a45f5a9", 0x1a}], 0x5}, 0x0)