[ 1678.256921][ T7802] br1: port 1(veth1) entered blocking state
[ 1678.257374][ T7802] br1: port 1(veth1) entered disabled state
[ 1678.258275][ T7802] veth1: entered allmulticast mode
[ 1678.261693][ T7802] veth1: entered promiscuous mode
[ 1678.371044][   T55] br1: port 1(veth1) entered blocking state
[ 1678.371469][   T55] br1: port 1(veth1) entered forwarding state
[ 1697.620696][ T7941] br1: port 1(veth1) entered disabled state
[ 1697.731889][ T7942] veth1: left allmulticast mode
[ 1697.732270][ T7942] veth1: left promiscuous mode
[ 1697.733050][ T7942] br1: port 1(veth1) entered disabled state