[ 1502.778912][ T8973] br1: port 1(veth1) entered blocking state
[ 1502.779398][ T8973] br1: port 1(veth1) entered disabled state
[ 1502.779866][ T8973] veth1: entered allmulticast mode
[ 1502.784166][ T8973] veth1: entered promiscuous mode
[ 1502.907492][ T8114] br1: port 1(veth1) entered blocking state
[ 1502.907912][ T8114] br1: port 1(veth1) entered forwarding state
[ 1536.456615][ T9152] br1: port 1(veth1) entered disabled state
[ 1536.597118][ T9153] veth1: left allmulticast mode
[ 1536.597456][ T9153] veth1: left promiscuous mode
[ 1536.597922][ T9153] br1: port 1(veth1) entered disabled state