[  786.373275][ T2657] br0: port 1(veth1) entered blocking state
[  786.373490][ T2657] br0: port 1(veth1) entered disabled state
[  786.373689][ T2657] veth1: entered allmulticast mode
[  786.375620][ T2657] veth1: entered promiscuous mode
[  786.415411][ T2659] br0: port 2(veth2) entered blocking state
[  786.415652][ T2659] br0: port 2(veth2) entered disabled state
[  786.415947][ T2659] veth2: entered allmulticast mode
[  786.417505][ T2659] veth2: entered promiscuous mode
[  786.471270][   T56] br0: port 1(veth1) entered blocking state
[  786.471478][   T56] br0: port 1(veth1) entered forwarding state
[  786.500186][   T56] br0: port 2(veth2) entered blocking state
[  786.500387][   T56] br0: port 2(veth2) entered forwarding state
[  813.124403][ T2752] br0: port 2(veth2) entered disabled state
[  813.154753][ T2753] br0: port 1(veth1) entered disabled state
[  813.185844][ T2754] veth2: left allmulticast mode
[  813.186005][ T2754] veth2: left promiscuous mode
[  813.186226][ T2754] br0: port 2(veth2) entered disabled state
[  813.187065][ T2754] veth1: left allmulticast mode
[  813.187200][ T2754] veth1: left promiscuous mode
[  813.187404][ T2754] br0: port 1(veth1) entered disabled state