[  254.343125][ T4334] br1: port 1(veth1) entered blocking state
[  254.343955][ T4334] br1: port 1(veth1) entered disabled state
[  254.344152][ T4334] veth1: entered allmulticast mode
[  254.345637][ T4334] veth1: entered promiscuous mode
[  254.421540][   T38] br1: port 1(veth1) entered blocking state
[  254.421749][   T38] br1: port 1(veth1) entered forwarding state
[  254.464052][ T4347] br1: port 2(veth2) entered blocking state
[  254.464303][ T4347] br1: port 2(veth2) entered disabled state
[  254.464561][ T4347] veth2: entered allmulticast mode
[  254.466118][ T4347] veth2: entered promiscuous mode
[  254.539979][   T38] br1: port 2(veth2) entered blocking state
[  254.540180][   T38] br1: port 2(veth2) entered forwarding state
[  272.631142][ T4696] br1: port 2(veth2) entered disabled state
[  272.661317][ T4698] veth2: left allmulticast mode
[  272.661492][ T4698] veth2: left promiscuous mode
[  272.661725][ T4698] br1: port 2(veth2) entered disabled state
[  272.687342][ T4700] br1: port 1(veth1) entered disabled state
[  272.721672][ T4702] veth1: left allmulticast mode
[  272.721839][ T4702] veth1: left promiscuous mode
[  272.722067][ T4702] br1: port 1(veth1) entered disabled state