r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c)
getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000080)=""/202, &(0x7f0000000180)=0xca)