[ 1232.788755][ T5696] br1: port 1(veth1) entered blocking state
[ 1232.789021][ T5696] br1: port 1(veth1) entered disabled state
[ 1232.789277][ T5696] veth1: entered allmulticast mode
[ 1232.792558][ T5696] veth1: entered promiscuous mode
[ 1232.832629][  T320] br1: port 1(veth1) entered blocking state
[ 1232.832869][  T320] br1: port 1(veth1) entered forwarding state
[ 1244.235709][ T5795] br1: port 1(veth1) entered disabled state
[ 1244.284324][ T5796] veth1: left allmulticast mode
[ 1244.284600][ T5796] veth1: left promiscuous mode
[ 1244.284910][ T5796] br1: port 1(veth1) entered disabled state