[  978.345036][T20522] br1: port 1(veth1) entered blocking state
[  978.345262][T20522] br1: port 1(veth1) entered disabled state
[  978.345464][T20522] veth1: entered allmulticast mode
[  978.347004][T20522] veth1: entered promiscuous mode
[  978.370050][T17133] br1: port 1(veth1) entered blocking state
[  978.370264][T17133] br1: port 1(veth1) entered forwarding state
[  978.402550][T20525] br1: port 2(veth2) entered blocking state
[  978.402769][T20525] br1: port 2(veth2) entered disabled state
[  978.402984][T20525] veth2: entered allmulticast mode
[  978.404485][T20525] veth2: entered promiscuous mode
[  978.433565][T17133] br1: port 2(veth2) entered blocking state
[  978.433783][T17133] br1: port 2(veth2) entered forwarding state
[  988.552979][   T68] kworker/u16:1 (68) used greatest stack depth: 23136 bytes left
[  990.046792][T20724] br1: port 2(veth2) entered disabled state
[  990.074940][T20725] veth2: left allmulticast mode
[  990.075159][T20725] veth2: left promiscuous mode
[  990.075467][T20725] br1: port 2(veth2) entered disabled state
[  990.110427][T20726] br1: port 1(veth1) entered disabled state
[  990.130569][T20727] veth1: left allmulticast mode
[  990.130741][T20727] veth1: left promiscuous mode
[  990.130990][T20727] br1: port 1(veth1) entered disabled state