[ 1506.789557][ T8163] br1: port 1(veth1) entered blocking state
[ 1506.789995][ T8163] br1: port 1(veth1) entered disabled state
[ 1506.790280][ T8163] veth1: entered allmulticast mode
[ 1506.792215][ T8163] veth1: entered promiscuous mode
[ 1506.947791][ T3215] br1: port 1(veth1) entered blocking state
[ 1506.948062][ T3215] br1: port 1(veth1) entered forwarding state
[ 1527.248307][ T8238] br1: port 1(veth1) entered disabled state
[ 1527.419687][ T8239] veth1: left allmulticast mode
[ 1527.420022][ T8239] veth1: left promiscuous mode
[ 1527.420510][ T8239] br1: port 1(veth1) entered disabled state