r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'wlan0\x00', &(0x7f0000000040)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1, @local}, {0x0, @remote}, @udp_ip6_spec={@mcast2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x0, @multicast}}}})