[  737.561827][ T3676] br1: port 1(veth1) entered blocking state
[  737.562304][ T3676] br1: port 1(veth1) entered disabled state
[  737.562723][ T3676] veth1: entered allmulticast mode
[  737.567606][ T3676] veth1: entered promiscuous mode
[  737.739860][  T150] br1: port 1(veth1) entered blocking state
[  737.740320][  T150] br1: port 1(veth1) entered forwarding state
[  772.716238][ T3855] br1: port 1(veth1) entered disabled state
[  772.852974][ T3856] veth1: left allmulticast mode
[  772.853460][ T3856] veth1: left promiscuous mode
[  772.854108][ T3856] br1: port 1(veth1) entered disabled state