[ 1587.380971][ T9520] br1: port 1(veth1) entered blocking state
[ 1587.381438][ T9520] br1: port 1(veth1) entered disabled state
[ 1587.381955][ T9520] veth1: entered allmulticast mode
[ 1587.386995][ T9520] veth1: entered promiscuous mode
[ 1587.487255][   T70] br1: port 1(veth1) entered blocking state
[ 1587.487727][   T70] br1: port 1(veth1) entered forwarding state
[ 1606.949306][ T9659] br1: port 1(veth1) entered disabled state
[ 1607.069803][ T9660] veth1: left allmulticast mode
[ 1607.070370][ T9660] veth1: left promiscuous mode
[ 1607.072048][ T9660] br1: port 1(veth1) entered disabled state