[  727.449593][ T7869] br1: port 1(veth1) entered blocking state
[  727.450016][ T7869] br1: port 1(veth1) entered disabled state
[  727.450277][ T7869] veth1: entered allmulticast mode
[  727.452589][ T7869] veth1: entered promiscuous mode
[  727.529858][ T7872] br1: port 2(veth2) entered blocking state
[  727.530121][ T7872] br1: port 2(veth2) entered disabled state
[  727.530351][ T7872] veth2: entered allmulticast mode
[  727.532080][ T7872] veth2: entered promiscuous mode
[  727.593450][ T7874] br1: port 2(veth2) entered blocking state
[  727.593746][ T7874] br1: port 2(veth2) entered forwarding state
[  727.594132][ T7874] br1: port 1(veth1) entered blocking state
[  727.594333][ T7874] br1: port 1(veth1) entered forwarding state
[  738.264303][ T8234] br1: port 2(veth2) entered disabled state
[  738.265185][ T8234] br1: port 1(veth1) entered disabled state
[  738.330140][ T8237] veth2: left allmulticast mode
[  738.330452][ T8237] veth2: left promiscuous mode
[  738.330853][ T8237] br1: port 2(veth2) entered disabled state
[  738.398723][ T8239] veth1: left allmulticast mode
[  738.398999][ T8239] veth1: left promiscuous mode
[  738.400187][ T8239] br1: port 1(veth1) entered disabled state