[  645.537378][ T4742] br0: port 1(veth1) entered blocking state
[  645.537910][ T4742] br0: port 1(veth1) entered disabled state
[  645.538913][ T4742] veth1: entered allmulticast mode
[  645.544184][ T4742] veth1: entered promiscuous mode
[  645.603584][ T4743] br0: port 2(veth2) entered blocking state
[  645.603952][ T4743] br0: port 2(veth2) entered disabled state
[  645.604352][ T4743] veth2: entered allmulticast mode
[  645.608052][ T4743] veth2: entered promiscuous mode
[  645.696996][ T2728] br0: port 1(veth1) entered blocking state
[  645.697352][ T2728] br0: port 1(veth1) entered forwarding state
[  645.750989][   T38] br0: port 2(veth2) entered blocking state
[  645.751364][   T38] br0: port 2(veth2) entered forwarding state
[  673.302336][ T4836] br0: port 2(veth2) entered disabled state
[  673.354300][ T4837] br0: port 1(veth1) entered disabled state
[  673.402486][ T4838] veth2: left allmulticast mode
[  673.402733][ T4838] veth2: left promiscuous mode
[  673.403106][ T4838] br0: port 2(veth2) entered disabled state
[  673.404767][ T4838] veth1: left allmulticast mode
[  673.404987][ T4838] veth1: left promiscuous mode
[  673.405594][ T4838] br0: port 1(veth1) entered disabled state