[  712.719265][ T4519] br1: port 1(veth1) entered blocking state
[  712.719650][ T4519] br1: port 1(veth1) entered disabled state
[  712.720009][ T4519] veth1: entered allmulticast mode
[  712.723928][ T4519] veth1: entered promiscuous mode
[  712.775231][   T70] br1: port 1(veth1) entered blocking state
[  712.775535][   T70] br1: port 1(veth1) entered forwarding state
[  728.222505][ T4662] br1: port 1(veth1) entered disabled state
[  728.260221][ T4663] veth1: left allmulticast mode
[  728.260507][ T4663] veth1: left promiscuous mode
[  728.261340][ T4663] br1: port 1(veth1) entered disabled state