[  553.892448][ T3371] br0: port 1(veth1) entered blocking state
[  553.892741][ T3371] br0: port 1(veth1) entered disabled state
[  553.893005][ T3371] veth1: entered allmulticast mode
[  553.896952][ T3371] veth1: entered promiscuous mode
[  554.046108][ T3373] br0: port 2(veth2) entered blocking state
[  554.046455][ T3373] br0: port 2(veth2) entered disabled state
[  554.046721][ T3373] veth2: entered allmulticast mode
[  554.054607][ T3373] veth2: entered promiscuous mode
[  554.436601][   T37] br0: port 1(veth1) entered blocking state
[  554.436958][   T37] br0: port 1(veth1) entered forwarding state
[  554.636018][   T40] br0: port 2(veth2) entered blocking state
[  554.636507][   T40] br0: port 2(veth2) entered forwarding state
[  815.439365][ T4582] br0: port 2(veth2) entered disabled state
[  815.652449][ T4583] br0: port 1(veth1) entered disabled state
[  815.839797][ T4584] veth2: left allmulticast mode
[  815.840053][ T4584] veth2: left promiscuous mode
[  815.840409][ T4584] br0: port 2(veth2) entered disabled state
[  815.847698][ T4584] veth1: left allmulticast mode
[  815.847911][ T4584] veth1: left promiscuous mode
[  815.848219][ T4584] br0: port 1(veth1) entered disabled state