[ 1221.944207][ T5750] br1: port 1(veth1) entered blocking state
[ 1221.944543][ T5750] br1: port 1(veth1) entered disabled state
[ 1221.944934][ T5750] veth1: entered allmulticast mode
[ 1221.953422][ T5750] veth1: entered promiscuous mode
[ 1222.084935][    T7] br1: port 1(veth1) entered blocking state
[ 1222.085341][    T7] br1: port 1(veth1) entered forwarding state
[ 1222.224718][ T5752] br1: port 2(veth2) entered blocking state
[ 1222.225868][ T5752] br1: port 2(veth2) entered disabled state
[ 1222.226161][ T5752] veth2: entered allmulticast mode
[ 1222.228018][ T5752] veth2: entered promiscuous mode
[ 1222.357420][    T7] br1: port 2(veth2) entered blocking state
[ 1222.357762][    T7] br1: port 2(veth2) entered forwarding state
[ 1250.487754][ T6068] br1: port 2(veth2) entered disabled state
[ 1250.614697][ T6069] veth2: left allmulticast mode
[ 1250.615003][ T6069] veth2: left promiscuous mode
[ 1250.615417][ T6069] br1: port 2(veth2) entered disabled state
[ 1250.736214][ T6070] br1: port 1(veth1) entered disabled state
[ 1250.847474][ T6071] veth1: left allmulticast mode
[ 1250.847675][ T6071] veth1: left promiscuous mode
[ 1250.849166][ T6071] br1: port 1(veth1) entered disabled state