[  855.525691][ T8772] br1: port 1(veth1) entered blocking state
[  855.525906][ T8772] br1: port 1(veth1) entered disabled state
[  855.526401][ T8772] veth1: entered allmulticast mode
[  855.527831][ T8772] veth1: entered promiscuous mode
[  855.581612][ T8775] br1: port 2(veth2) entered blocking state
[  855.581803][ T8775] br1: port 2(veth2) entered disabled state
[  855.581981][ T8775] veth2: entered allmulticast mode
[  855.583561][ T8775] veth2: entered promiscuous mode
[  855.641187][ T8777] br1: port 2(veth2) entered blocking state
[  855.641374][ T8777] br1: port 2(veth2) entered forwarding state
[  855.641686][ T8777] br1: port 1(veth1) entered blocking state
[  855.641867][ T8777] br1: port 1(veth1) entered forwarding state
[  865.467267][ T9137] br1: port 2(veth2) entered disabled state
[  865.467751][ T9137] br1: port 1(veth1) entered disabled state
[  865.512657][ T9139] veth2: left allmulticast mode
[  865.512807][ T9139] veth2: left promiscuous mode
[  865.513017][ T9139] br1: port 2(veth2) entered disabled state
[  865.567879][ T9141] veth1: left allmulticast mode
[  865.568021][ T9141] veth1: left promiscuous mode
[  865.568241][ T9141] br1: port 1(veth1) entered disabled state