[  631.791323][ T3054] br1: port 1(veth1) entered blocking state
[  631.791765][ T3054] br1: port 1(veth1) entered disabled state
[  631.792208][ T3054] veth1: entered allmulticast mode
[  631.796194][ T3054] veth1: entered promiscuous mode
[  631.929060][ T2881] br1: port 1(veth1) entered blocking state
[  631.929646][ T2881] br1: port 1(veth1) entered forwarding state
[  632.031869][ T3056] br1: port 2(veth2) entered blocking state
[  632.032334][ T3056] br1: port 2(veth2) entered disabled state
[  632.032738][ T3056] veth2: entered allmulticast mode
[  632.036652][ T3056] veth2: entered promiscuous mode
[  632.156907][  T151] br1: port 2(veth2) entered blocking state
[  632.157621][  T151] br1: port 2(veth2) entered forwarding state
[  755.296866][ T4284] tc (4284) used greatest stack depth: 23600 bytes left
[  770.881092][ T4449] br1: port 2(veth2) entered disabled state
[  770.984197][ T4450] veth2: left allmulticast mode
[  770.984565][ T4450] veth2: left promiscuous mode
[  770.985083][ T4450] br1: port 2(veth2) entered disabled state
[  771.113786][ T4451] br1: port 1(veth1) entered disabled state
[  771.203635][ T4452] veth1: left allmulticast mode
[  771.203984][ T4452] veth1: left promiscuous mode
[  771.204651][ T4452] br1: port 1(veth1) entered disabled state