[  712.995452][T15919] br1: port 1(veth1) entered blocking state
[  712.996570][T15919] br1: port 1(veth1) entered disabled state
[  712.997009][T15919] veth1: entered allmulticast mode
[  713.000455][T15919] veth1: entered promiscuous mode
[  713.107612][T14428] br1: port 1(veth1) entered blocking state
[  713.108370][T14428] br1: port 1(veth1) entered forwarding state
[  713.198970][T15921] br1: port 2(veth2) entered blocking state
[  713.199400][T15921] br1: port 2(veth2) entered disabled state
[  713.200970][T15921] veth2: entered allmulticast mode
[  713.204461][T15921] veth2: entered promiscuous mode
[  713.336578][   T46] br1: port 2(veth2) entered blocking state
[  713.337033][   T46] br1: port 2(veth2) entered forwarding state
[  811.300946][T16855] tc (16855) used greatest stack depth: 23760 bytes left
[  855.850448][T17314] br1: port 2(veth2) entered disabled state
[  855.943857][T17315] veth2: left allmulticast mode
[  855.944198][T17315] veth2: left promiscuous mode
[  855.944695][T17315] br1: port 2(veth2) entered disabled state
[  856.075391][T17316] br1: port 1(veth1) entered disabled state
[  856.186019][T17317] veth1: left allmulticast mode
[  856.186362][T17317] veth1: left promiscuous mode
[  856.186899][T17317] br1: port 1(veth1) entered disabled state