[  421.429178][ T2887] br1: port 1(veth1) entered blocking state
[  421.429486][ T2887] br1: port 1(veth1) entered disabled state
[  421.429856][ T2887] veth1: entered allmulticast mode
[  421.432739][ T2887] veth1: entered promiscuous mode
[  421.461799][   T37] br1: port 1(veth1) entered blocking state
[  421.462089][   T37] br1: port 1(veth1) entered forwarding state
[  421.496017][ T2889] br1: port 2(veth2) entered blocking state
[  421.496318][ T2889] br1: port 2(veth2) entered disabled state
[  421.496697][ T2889] veth2: entered allmulticast mode
[  421.499288][ T2889] veth2: entered promiscuous mode
[  421.532116][   T37] br1: port 2(veth2) entered blocking state
[  421.532465][   T37] br1: port 2(veth2) entered forwarding state
[  456.476951][ T3121] br1: port 1(veth1) entered disabled state
[  456.502794][ T3122] br1: port 2(veth2) entered disabled state
[  456.527485][ T3123] veth2: left allmulticast mode
[  456.527724][ T3123] veth2: left promiscuous mode
[  456.527982][ T3123] br1: port 2(veth2) entered disabled state
[  456.529463][ T3123] veth1: left allmulticast mode
[  456.529691][ T3123] veth1: left promiscuous mode
[  456.529974][ T3123] br1: port 1(veth1) entered disabled state