[ 1592.384943][ T9610] br1: port 1(veth1) entered blocking state
[ 1592.386103][ T9610] br1: port 1(veth1) entered disabled state
[ 1592.386584][ T9610] veth1: entered allmulticast mode
[ 1592.390093][ T9610] veth1: entered promiscuous mode
[ 1592.522680][ T6994] br1: port 1(veth1) entered blocking state
[ 1592.523102][ T6994] br1: port 1(veth1) entered forwarding state
[ 1612.147359][ T9749] br1: port 1(veth1) entered disabled state
[ 1612.258234][ T9750] veth1: left allmulticast mode
[ 1612.258932][ T9750] veth1: left promiscuous mode
[ 1612.259430][ T9750] br1: port 1(veth1) entered disabled state