[ 1296.371261][ T8181] br1: port 1(veth1) entered blocking state
[ 1296.371545][ T8181] br1: port 1(veth1) entered disabled state
[ 1296.371838][ T8181] veth1: entered allmulticast mode
[ 1296.373730][ T8181] veth1: entered promiscuous mode
[ 1296.451823][ T4108] br1: port 1(veth1) entered blocking state
[ 1296.452109][ T4108] br1: port 1(veth1) entered forwarding state
[ 1314.016238][ T8320] br1: port 1(veth1) entered disabled state
[ 1314.095905][ T8321] veth1: left allmulticast mode
[ 1314.096160][ T8321] veth1: left promiscuous mode
[ 1314.096485][ T8321] br1: port 1(veth1) entered disabled state