r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000180)=0x1, 0x4)
bind$inet(r0, &(0x7f0000000c00)={0x2, 0x0, @multicast2}, 0x10)