[ 1342.266374][ T9144] br1: port 1(veth1) entered blocking state
[ 1342.266651][ T9144] br1: port 1(veth1) entered disabled state
[ 1342.267433][ T9144] veth1: entered allmulticast mode
[ 1342.269298][ T9144] veth1: entered promiscuous mode
[ 1342.437150][    T7] br1: port 1(veth1) entered blocking state
[ 1342.437425][    T7] br1: port 1(veth1) entered forwarding state
[ 1376.370108][ T9227] br1: port 1(veth1) entered disabled state
[ 1376.528219][ T9228] veth1: left allmulticast mode
[ 1376.528439][ T9228] veth1: left promiscuous mode
[ 1376.528749][ T9228] br1: port 1(veth1) entered disabled state