[ 1636.277605][ T8728] br1: port 1(veth1) entered blocking state
[ 1636.277918][ T8728] br1: port 1(veth1) entered disabled state
[ 1636.278209][ T8728] veth1: entered allmulticast mode
[ 1636.281100][ T8728] veth1: entered promiscuous mode
[ 1636.459956][ T2657] br1: port 1(veth1) entered blocking state
[ 1636.460296][ T2657] br1: port 1(veth1) entered forwarding state
[ 1672.969131][ T8907] br1: port 1(veth1) entered disabled state
[ 1673.153820][ T8908] veth1: left allmulticast mode
[ 1673.154039][ T8908] veth1: left promiscuous mode
[ 1673.155698][ T8908] br1: port 1(veth1) entered disabled state