r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000000bc0)=[{{&(0x7f0000000040)={0xa, 0x3, 0x0, @dev}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000100)="b4cc5cbd439156e9beb76237809a890f4830370d3e19fbcdaf8275c281a3f3e4ec3471b83f44bc6ee858841c15ea567cc28b2ddc854dc126e624852777c80e200877ada4b038517602623e27", 0x4c}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0)