[ 1631.644831][ T8822] br1: port 1(veth1) entered blocking state
[ 1631.646299][ T8822] br1: port 1(veth1) entered disabled state
[ 1631.646774][ T8822] veth1: entered allmulticast mode
[ 1631.650211][ T8822] veth1: entered promiscuous mode
[ 1631.767838][ T2194] br1: port 1(veth1) entered blocking state
[ 1631.768368][ T2194] br1: port 1(veth1) entered forwarding state
[ 1646.756901][ T8921] br1: port 1(veth1) entered disabled state
[ 1646.874418][ T8922] veth1: left allmulticast mode
[ 1646.875005][ T8922] veth1: left promiscuous mode
[ 1646.875838][ T8922] br1: port 1(veth1) entered disabled state