[  750.968025][ T7745] br0: port 1(veth1) entered blocking state
[  750.968332][ T7745] br0: port 1(veth1) entered disabled state
[  750.968613][ T7745] veth1: entered allmulticast mode
[  750.970516][ T7745] veth1: entered promiscuous mode
[  751.000485][ T7748] br0: port 2(veth2) entered blocking state
[  751.000740][ T7748] br0: port 2(veth2) entered disabled state
[  751.000999][ T7748] veth2: entered allmulticast mode
[  751.002812][ T7748] veth2: entered promiscuous mode
[  751.052989][   T72] br0: port 1(veth1) entered blocking state
[  751.053269][   T72] br0: port 1(veth1) entered forwarding state
[  761.191527][   T72] br0: port 2(veth2) entered blocking state
[  761.191807][   T72] br0: port 2(veth2) entered forwarding state
[  767.493561][ T7770] br0: port 2(veth2) entered disabled state
[  767.571821][   T37] br0: port 2(veth2) entered blocking state
[  767.572083][   T37] br0: port 2(veth2) entered forwarding state
[  773.888913][ T7793] br0: port 1(veth1) entered disabled state
[  773.910047][ T7794] br0: port 2(veth2) entered disabled state
[  773.936541][ T7795] veth2: left allmulticast mode
[  773.936743][ T7795] veth2: left promiscuous mode
[  773.937042][ T7795] br0: port 2(veth2) entered disabled state
[  773.937932][ T7795] veth1: left allmulticast mode
[  773.938126][ T7795] veth1: left promiscuous mode
[  773.938426][ T7795] br0: port 1(veth1) entered disabled state