[  714.605490][T19578] br1: port 1(veth1) entered blocking state
[  714.605768][T19578] br1: port 1(veth1) entered disabled state
[  714.606011][T19578] veth1: entered allmulticast mode
[  714.607500][T19578] veth1: entered promiscuous mode
[  714.635504][   T48] br1: port 1(veth1) entered blocking state
[  714.635746][   T48] br1: port 1(veth1) entered forwarding state
[  714.655648][T19580] br1: port 2(veth2) entered blocking state
[  714.655888][T19580] br1: port 2(veth2) entered disabled state
[  714.656124][T19580] veth2: entered allmulticast mode
[  714.657938][T19580] veth2: entered promiscuous mode
[  714.687504][   T48] br1: port 2(veth2) entered blocking state
[  714.687708][   T48] br1: port 2(veth2) entered forwarding state
[  722.244829][T19629] tc (19629) used greatest stack depth: 24016 bytes left
[  753.942202][T20728] tc (20728) used greatest stack depth: 23824 bytes left
[  763.950599][T21063] br1: port 2(veth2) entered disabled state
[  763.979891][T21064] veth2: left allmulticast mode
[  763.980093][T21064] veth2: left promiscuous mode
[  763.980804][T21064] br1: port 2(veth2) entered disabled state
[  764.020078][T21065] br1: port 1(veth1) entered disabled state
[  764.056775][T21066] veth1: left allmulticast mode
[  764.056963][T21066] veth1: left promiscuous mode
[  764.057629][T21066] br1: port 1(veth1) entered disabled state