[  694.073714][T13719] br1: port 1(veth1) entered blocking state
[  694.073936][T13719] br1: port 1(veth1) entered disabled state
[  694.074141][T13719] veth1: entered allmulticast mode
[  694.075571][T13719] veth1: entered promiscuous mode
[  694.108748][ T4968] br1: port 1(veth1) entered blocking state
[  694.108951][ T4968] br1: port 1(veth1) entered forwarding state
[  694.128750][T13721] br1: port 2(veth2) entered blocking state
[  694.128953][T13721] br1: port 2(veth2) entered disabled state
[  694.129419][T13721] veth2: entered allmulticast mode
[  694.130874][T13721] veth2: entered promiscuous mode
[  694.155503][ T4968] br1: port 2(veth2) entered blocking state
[  694.155707][ T4968] br1: port 2(veth2) entered forwarding state
[  723.177342][T14505] tc (14505) used greatest stack depth: 23272 bytes left
[  740.981622][T15114] br1: port 2(veth2) entered disabled state
[  741.007707][T15115] veth2: left allmulticast mode
[  741.007915][T15115] veth2: left promiscuous mode
[  741.008785][T15115] br1: port 2(veth2) entered disabled state
[  741.028303][T15116] br1: port 1(veth1) entered disabled state
[  741.051255][T15117] veth1: left allmulticast mode
[  741.051460][T15117] veth1: left promiscuous mode
[  741.051754][T15117] br1: port 1(veth1) entered disabled state