[  768.660374][ T8756] br1: port 1(veth1) entered blocking state
[  768.660651][ T8756] br1: port 1(veth1) entered disabled state
[  768.660866][ T8756] veth1: entered allmulticast mode
[  768.662385][ T8756] veth1: entered promiscuous mode
[  768.684974][   T92] br1: port 1(veth1) entered blocking state
[  768.685205][   T92] br1: port 1(veth1) entered forwarding state
[  783.392471][ T8893] br1: port 1(veth1) entered disabled state
[  783.414262][ T8894] veth1: left allmulticast mode
[  783.414448][ T8894] veth1: left promiscuous mode
[  783.414692][ T8894] br1: port 1(veth1) entered disabled state