r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000005c0), r0)
sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_vlan\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge_slave_0\x00'}]}, 0x3c}}, 0x0)