r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000003440)=[{{&(0x7f00000020c0)=@in6={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @private}}, 0x80, &(0x7f0000002540)=[{0x0}, {0x0}], 0x2, &(0x7f00000025c0)=[@txtime={{0x18}}, @txtime={{0x18}}], 0x30}}], 0x1, 0x0)