[  340.881696][ T2553] br0: port 1(veth1) entered blocking state
[  340.882087][ T2553] br0: port 1(veth1) entered disabled state
[  340.882923][ T2553] veth1: entered allmulticast mode
[  340.884913][ T2553] veth1: entered promiscuous mode
[  341.023669][ T2556] br0: port 2(veth3) entered blocking state
[  341.023968][ T2556] br0: port 2(veth3) entered disabled state
[  341.024280][ T2556] veth3: entered allmulticast mode
[  341.026822][ T2556] veth3: entered promiscuous mode
[  341.458681][   T52] br0: port 1(veth1) entered blocking state
[  341.459005][   T52] br0: port 1(veth1) entered forwarding state
[  341.764329][   T52] br0: port 2(veth3) entered blocking state
[  341.764630][   T52] br0: port 2(veth3) entered forwarding state
[  348.618625][ T2582] br0: port 2(veth3) entered disabled state
[  348.949900][ T2585] br0: port 1(veth1) entered disabled state
[  349.237900][ T2587] veth3: left allmulticast mode
[  349.238107][ T2587] veth3: left promiscuous mode
[  349.238421][ T2587] br0: port 2(veth3) entered disabled state
[  349.239836][ T2587] veth1: left allmulticast mode
[  349.240010][ T2587] veth1: left promiscuous mode
[  349.240302][ T2587] br0: port 1(veth1) entered disabled state