[  642.339416][ T3739] br1: port 1(veth1) entered blocking state
[  642.339632][ T3739] br1: port 1(veth1) entered disabled state
[  642.339849][ T3739] veth1: entered allmulticast mode
[  642.341315][ T3739] veth1: entered promiscuous mode
[  642.369941][ T1332] br1: port 1(veth1) entered blocking state
[  642.370213][ T1332] br1: port 1(veth1) entered forwarding state
[  656.820024][ T3876] br1: port 1(veth1) entered disabled state
[  656.841899][ T3877] veth1: left allmulticast mode
[  656.842109][ T3877] veth1: left promiscuous mode
[  656.843068][ T3877] br1: port 1(veth1) entered disabled state