[  910.509448] br1: port 1(veth1) entered blocking state
[  910.509547] br1: port 1(veth1) entered disabled state
[  910.509621] veth1: entered allmulticast mode
[  910.509734] veth1: entered promiscuous mode
[  910.520728] br1: port 1(veth1) entered blocking state
[  910.520852] br1: port 1(veth1) entered forwarding state
[  910.531457] br1: port 2(veth2) entered blocking state
[  910.531522] br1: port 2(veth2) entered disabled state
[  910.531582] veth2: entered allmulticast mode
[  910.531675] veth2: entered promiscuous mode
[  910.541739] br1: port 2(veth2) entered blocking state
[  910.541852] br1: port 2(veth2) entered forwarding state
[  916.697445] tc (8563) used greatest stack depth: 12400 bytes left
[  921.988368] br1: port 2(veth2) entered disabled state
[  921.998644] veth2: left allmulticast mode
[  921.998747] veth2: left promiscuous mode
[  921.998815] br1: port 2(veth2) entered disabled state
[  922.010331] br1: port 1(veth1) entered disabled state
[  922.020744] veth1: left allmulticast mode
[  922.020849] veth1: left promiscuous mode
[  922.020917] br1: port 1(veth1) entered disabled state