[  648.697191][ T3780] br1: port 1(veth1) entered blocking state
[  648.697555][ T3780] br1: port 1(veth1) entered disabled state
[  648.697915][ T3780] veth1: entered allmulticast mode
[  648.701099][ T3780] veth1: entered promiscuous mode
[  648.753020][   T70] br1: port 1(veth1) entered blocking state
[  648.753335][   T70] br1: port 1(veth1) entered forwarding state
[  660.585074][ T3883] br1: port 1(veth1) entered disabled state
[  660.620339][ T3884] veth1: left allmulticast mode
[  660.620589][ T3884] veth1: left promiscuous mode
[  660.620948][ T3884] br1: port 1(veth1) entered disabled state