[  646.944664][T19258] br1: port 1(veth1) entered blocking state
[  646.945048][T19258] br1: port 1(veth1) entered disabled state
[  646.945315][T19258] veth1: entered allmulticast mode
[  646.948529][T19258] veth1: entered promiscuous mode
[  646.984365][   T37] br1: port 1(veth1) entered blocking state
[  646.984593][   T37] br1: port 1(veth1) entered forwarding state
[  647.004167][T19261] br1: port 2(veth2) entered blocking state
[  647.004371][T19261] br1: port 2(veth2) entered disabled state
[  647.004585][T19261] veth2: entered allmulticast mode
[  647.006089][T19261] veth2: entered promiscuous mode
[  647.027372][   T48] br1: port 2(veth2) entered blocking state
[  647.027569][   T48] br1: port 2(veth2) entered forwarding state
[  663.032952][T19617] tc (19617) used greatest stack depth: 23592 bytes left
[  691.905164][T20654] br1: port 2(veth2) entered disabled state
[  691.929853][T20655] veth2: left allmulticast mode
[  691.930048][T20655] veth2: left promiscuous mode
[  691.930279][T20655] br1: port 2(veth2) entered disabled state
[  691.957412][T20656] br1: port 1(veth1) entered disabled state
[  691.982348][T20657] veth1: left allmulticast mode
[  691.982560][T20657] veth1: left promiscuous mode
[  691.982853][T20657] br1: port 1(veth1) entered disabled state