[ 1555.939248][ T8947] br1: port 1(veth1) entered blocking state
[ 1555.939640][ T8947] br1: port 1(veth1) entered disabled state
[ 1555.939916][ T8947] veth1: entered allmulticast mode
[ 1555.942433][ T8947] veth1: entered promiscuous mode
[ 1556.089211][ T8142] br1: port 1(veth1) entered blocking state
[ 1556.089511][ T8142] br1: port 1(veth1) entered forwarding state
[ 1576.506606][ T9022] br1: port 1(veth1) entered disabled state
[ 1576.682091][ T9023] veth1: left allmulticast mode
[ 1576.682353][ T9023] veth1: left promiscuous mode
[ 1576.682698][ T9023] br1: port 1(veth1) entered disabled state