[  596.214378][ T4708] br1: port 1(veth1) entered blocking state
[  596.214699][ T4708] br1: port 1(veth1) entered disabled state
[  596.215002][ T4708] veth1: entered allmulticast mode
[  596.217590][ T4708] veth1: entered promiscuous mode
[  596.244848][   T37] br1: port 1(veth1) entered blocking state
[  596.245068][   T37] br1: port 1(veth1) entered forwarding state
[  610.916909][ T4845] br1: port 1(veth1) entered disabled state
[  610.946741][ T4846] veth1: left allmulticast mode
[  610.946966][ T4846] veth1: left promiscuous mode
[  610.947290][ T4846] br1: port 1(veth1) entered disabled state