[  448.879829][ T2708] br0: port 1(veth1) entered blocking state
[  448.880095][ T2708] br0: port 1(veth1) entered disabled state
[  448.881038][ T2708] veth1: entered allmulticast mode
[  448.882880][ T2708] veth1: entered promiscuous mode
[  449.003041][ T2711] br0: port 2(veth3) entered blocking state
[  449.003328][ T2711] br0: port 2(veth3) entered disabled state
[  449.003592][ T2711] veth3: entered allmulticast mode
[  449.005482][ T2711] veth3: entered promiscuous mode
[  449.497880][  T157] br0: port 1(veth1) entered blocking state
[  449.498156][  T157] br0: port 1(veth1) entered forwarding state
[  449.823266][  T157] br0: port 2(veth3) entered blocking state
[  449.823626][  T157] br0: port 2(veth3) entered forwarding state
[  456.890201][ T2737] br0: port 2(veth3) entered disabled state
[  457.189422][ T2739] br0: port 1(veth1) entered disabled state
[  457.501052][ T2741] veth3: left allmulticast mode
[  457.502480][ T2741] veth3: left promiscuous mode
[  457.503044][ T2741] br0: port 2(veth3) entered disabled state
[  457.504684][ T2741] veth1: left allmulticast mode
[  457.504863][ T2741] veth1: left promiscuous mode
[  457.505149][ T2741] br0: port 1(veth1) entered disabled state