[ 1383.200477][ T7707] br1: port 1(veth1) entered blocking state
[ 1383.200969][ T7707] br1: port 1(veth1) entered disabled state
[ 1383.201593][ T7707] veth1: entered allmulticast mode
[ 1383.205831][ T7707] veth1: entered promiscuous mode
[ 1383.331779][ T4911] br1: port 1(veth1) entered blocking state
[ 1383.332237][ T4911] br1: port 1(veth1) entered forwarding state
[ 1402.785122][ T7846] br1: port 1(veth1) entered disabled state
[ 1402.931531][ T7847] veth1: left allmulticast mode
[ 1402.931981][ T7847] veth1: left promiscuous mode
[ 1402.932785][ T7847] br1: port 1(veth1) entered disabled state