prctl$PR_SET_FPEMU(0xa, 0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)="db4d", 0x2}, {&(0x7f0000000200)}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000006c0)={'raw\x00', 0x0, [0x37, 0x20, 0x81, 0xd17]}, 0x0) shutdown(r0, 0x1) r1 = accept4$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x100800) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x8, @remote, 0x4}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="207698a96ecb476cf672e25818bff917cb051bfbe6dc33547b4c9d33a572b5257d37ac2635a81d564b9a2c1c9eece81d9dfbaf2d044acd54a8565e874300b76a4e259a37aab05cd0e3dbc5a287eb0d65d10a062f01092eb0982499d9007af8a9e98d7e28bd25e23ef3369b407122cc053024a82e855f6c286f73b799df9d5a7df4e37b3f7c198f4d8d663a59a8b857cfcaac8d6d9a13700bcb4061de7e1c49721f72116ed7d7fa23a75ee3c7752b15bb83de1ee9f49fe85a2ab429f51f08aad9268f4c3b23e454f0a5260c29049f1239e9246ed848b5", 0xd6}, {&(0x7f0000000380)="7f753dd35f52dad76d178f6c275586f6cbdd768cfd3a14cf6492231632b0460646337b4d64a9e23c2b66eee54dd2b01e8b7626212950ca3905644af1bcbe050161dce9eda220ad9ce4f6066ceec87f5324a90cd3e842644f6a01", 0x5a}], 0x2}, 0xb27735c5c5756bf) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x4}, 0x4) sendmsg$inet6(r0, 0x0, 0x0)