[  326.236522][ T2720] br1: port 1(veth1) entered blocking state
[  326.237237][ T2720] br1: port 1(veth1) entered disabled state
[  326.237441][ T2720] veth1: entered allmulticast mode
[  326.238984][ T2720] veth1: entered promiscuous mode
[  326.263316][   T38] br1: port 1(veth1) entered blocking state
[  326.263541][   T38] br1: port 1(veth1) entered forwarding state
[  353.405343][ T2900] br1: port 1(veth1) entered disabled state
[  353.430939][ T2901] veth1: left allmulticast mode
[  353.431126][ T2901] veth1: left promiscuous mode
[  353.431370][ T2901] br1: port 1(veth1) entered disabled state