[  836.993210][ T3915] br1: port 1(veth1) entered blocking state
[  836.993746][ T3915] br1: port 1(veth1) entered disabled state
[  836.994198][ T3915] veth1: entered allmulticast mode
[  836.997356][ T3915] veth1: entered promiscuous mode
[  837.127657][  T150] br1: port 1(veth1) entered blocking state
[  837.128127][  T150] br1: port 1(veth1) entered forwarding state
[  837.237701][ T3917] br1: port 2(veth2) entered blocking state
[  837.238054][ T3917] br1: port 2(veth2) entered disabled state
[  837.238442][ T3917] veth2: entered allmulticast mode
[  837.240629][ T3917] veth2: entered promiscuous mode
[  837.364289][  T150] br1: port 2(veth2) entered blocking state
[  837.364687][  T150] br1: port 2(veth2) entered forwarding state
[  960.570842][ T5311] br1: port 2(veth2) entered disabled state
[  960.662890][ T5312] veth2: left allmulticast mode
[  960.663161][ T5312] veth2: left promiscuous mode
[  960.663538][ T5312] br1: port 2(veth2) entered disabled state
[  960.761008][ T5313] br1: port 1(veth1) entered disabled state
[  960.832226][ T5314] veth1: left allmulticast mode
[  960.832611][ T5314] veth1: left promiscuous mode
[  960.833113][ T5314] br1: port 1(veth1) entered disabled state