r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000500)={'syz_tun\x00', &(0x7f0000000600)=@ethtool_rxnfc={0x29, 0x0, 0x0, {0x0, @usr_ip6_spec={@private0, @mcast1}, {0x0, @random="79fafbe8507f"}, @sctp_ip4_spec={@private, @multicast1}, {0x0, @link_local}}}})