[  752.736597][ T6777] br1: port 1(veth1) entered blocking state
[  752.736824][ T6777] br1: port 1(veth1) entered disabled state
[  752.737012][ T6777] veth1: entered allmulticast mode
[  752.738477][ T6777] veth1: entered promiscuous mode
[  752.798394][ T6780] br1: port 2(veth2) entered blocking state
[  752.798607][ T6780] br1: port 2(veth2) entered disabled state
[  752.798793][ T6780] veth2: entered allmulticast mode
[  752.800255][ T6780] veth2: entered promiscuous mode
[  752.842244][ T6782] br1: port 2(veth2) entered blocking state
[  752.842486][ T6782] br1: port 2(veth2) entered forwarding state
[  752.842878][ T6782] br1: port 1(veth1) entered blocking state
[  752.843096][ T6782] br1: port 1(veth1) entered forwarding state
[  763.153818][ T7109] br1: port 2(veth2) entered disabled state
[  763.154314][ T7109] br1: port 1(veth1) entered disabled state
[  763.205328][ T7112] veth2: left allmulticast mode
[  763.205534][ T7112] veth2: left promiscuous mode
[  763.205836][ T7112] br1: port 2(veth2) entered disabled state
[  763.266645][ T7114] veth1: left allmulticast mode
[  763.266847][ T7114] veth1: left promiscuous mode
[  763.267129][ T7114] br1: port 1(veth1) entered disabled state