[ 1656.640644][ T8509] br1: port 1(veth1) entered blocking state
[ 1656.641100][ T8509] br1: port 1(veth1) entered disabled state
[ 1656.641543][ T8509] veth1: entered allmulticast mode
[ 1656.645002][ T8509] veth1: entered promiscuous mode
[ 1656.752588][ T8300] br1: port 1(veth1) entered blocking state
[ 1656.753073][ T8300] br1: port 1(veth1) entered forwarding state
[ 1690.162115][ T8688] br1: port 1(veth1) entered disabled state
[ 1690.266680][ T8689] veth1: left allmulticast mode
[ 1690.267013][ T8689] veth1: left promiscuous mode
[ 1690.267513][ T8689] br1: port 1(veth1) entered disabled state