[  260.899743][ T2933] br0: port 1(veth1) entered blocking state
[  260.900134][ T2933] br0: port 1(veth1) entered disabled state
[  260.901541][ T2933] veth1: entered allmulticast mode
[  260.904455][ T2933] veth1: entered promiscuous mode
[  260.994065][ T2935] br0: port 2(veth3) entered blocking state
[  260.994433][ T2935] br0: port 2(veth3) entered disabled state
[  260.994777][ T2935] veth3: entered allmulticast mode
[  260.996906][ T2935] veth3: entered promiscuous mode
[  261.261977][   T56] br0: port 1(veth1) entered blocking state
[  261.262396][   T56] br0: port 1(veth1) entered forwarding state
[  261.447938][   T56] br0: port 2(veth3) entered blocking state
[  261.448312][   T56] br0: port 2(veth3) entered forwarding state
[  267.668434][ T2970] br0: port 2(veth3) entered disabled state
[  267.818426][ T2972] br0: port 1(veth1) entered disabled state
[  267.967904][ T2974] veth3: left allmulticast mode
[  267.968286][ T2974] veth3: left promiscuous mode
[  267.968642][ T2974] br0: port 2(veth3) entered disabled state
[  267.970057][ T2974] veth1: left allmulticast mode
[  267.970614][ T2974] veth1: left promiscuous mode
[  267.971448][ T2974] br0: port 1(veth1) entered disabled state