[  771.294630][ T3926] br: port 1(veth1) entered blocking state
[  771.294925][ T3926] br: port 1(veth1) entered disabled state
[  771.295205][ T3926] veth1: entered allmulticast mode
[  771.297419][ T3926] veth1: entered promiscuous mode
[  771.299211][   T52] br: port 1(veth1) entered blocking state
[  771.299484][   T52] br: port 1(veth1) entered forwarding state
[  771.455999][ T3928] br: port 2(veth3) entered blocking state
[  771.456283][ T3928] br: port 2(veth3) entered disabled state
[  771.456568][ T3928] veth3: entered allmulticast mode
[  771.458503][ T3928] veth3: entered promiscuous mode
[  771.460692][   T51] br: port 2(veth3) entered blocking state
[  771.460914][   T51] br: port 2(veth3) entered forwarding state
[  771.609971][ T3929] br: port 3(veth4) entered blocking state
[  771.610244][ T3929] br: port 3(veth4) entered disabled state
[  771.610501][ T3929] veth4: entered allmulticast mode
[  771.612827][ T3929] veth4: entered promiscuous mode
[  771.614218][   T52] br: port 3(veth4) entered blocking state
[  771.614450][   T52] br: port 3(veth4) entered forwarding state
[  918.910304][ T4406] br: port 3(veth4) entered disabled state
[  918.911232][ T4406] veth4: left allmulticast mode
[  918.911432][ T4406] veth4: left promiscuous mode
[  918.911808][ T4406] br: port 3(veth4) entered disabled state
[  919.076612][ T4408] br: port 2(veth3) entered disabled state
[  919.078048][ T4408] veth3: left allmulticast mode
[  919.078359][ T4408] veth3: left promiscuous mode
[  919.079313][ T4408] br: port 2(veth3) entered disabled state
[  919.277175][ T4410] br: port 1(veth1) entered disabled state
[  919.277896][ T4410] veth1: left allmulticast mode
[  919.278095][ T4410] veth1: left promiscuous mode
[  919.278428][ T4410] br: port 1(veth1) entered disabled state