[ 1824.280509][ T8123] br1: port 1(veth1) entered blocking state
[ 1824.280804][ T8123] br1: port 1(veth1) entered disabled state
[ 1824.281094][ T8123] veth1: entered allmulticast mode
[ 1824.289235][ T8123] veth1: entered promiscuous mode
[ 1824.452656][ T2023] br1: port 1(veth1) entered blocking state
[ 1824.452985][ T2023] br1: port 1(veth1) entered forwarding state
[ 1841.227385][ T8222] br1: port 1(veth1) entered disabled state
[ 1841.383333][ T8223] veth1: left allmulticast mode
[ 1841.383559][ T8223] veth1: left promiscuous mode
[ 1841.383861][ T8223] br1: port 1(veth1) entered disabled state