[  693.764905][T15919] br1: port 1(veth1) entered blocking state
[  693.765380][T15919] br1: port 1(veth1) entered disabled state
[  693.765844][T15919] veth1: entered allmulticast mode
[  693.769870][T15919] veth1: entered promiscuous mode
[  693.891910][  T252] br1: port 1(veth1) entered blocking state
[  693.892435][  T252] br1: port 1(veth1) entered forwarding state
[  694.024774][T15921] br1: port 2(veth2) entered blocking state
[  694.025298][T15921] br1: port 2(veth2) entered disabled state
[  694.025775][T15921] veth2: entered allmulticast mode
[  694.029720][T15921] veth2: entered promiscuous mode
[  694.179218][   T46] br1: port 2(veth2) entered blocking state
[  694.179861][   T46] br1: port 2(veth2) entered forwarding state
[  818.565832][T17133] tc (17133) used greatest stack depth: 23472 bytes left
[  835.906850][T17314] br1: port 2(veth2) entered disabled state
[  836.012996][T17315] veth2: left allmulticast mode
[  836.013351][T17315] veth2: left promiscuous mode
[  836.013866][T17315] br1: port 2(veth2) entered disabled state
[  836.129467][T17316] br1: port 1(veth1) entered disabled state
[  836.229021][T17317] veth1: left allmulticast mode
[  836.229554][T17317] veth1: left promiscuous mode
[  836.230261][T17317] br1: port 1(veth1) entered disabled state