[ 1820.465269][ T5940] br1: port 1(veth1) entered blocking state
[ 1820.465774][ T5940] br1: port 1(veth1) entered disabled state
[ 1820.466260][ T5940] veth1: entered allmulticast mode
[ 1820.469994][ T5940] veth1: entered promiscuous mode
[ 1820.626668][ T2880] br1: port 1(veth1) entered blocking state
[ 1820.627157][ T2880] br1: port 1(veth1) entered forwarding state
[ 1854.796006][ T6119] br1: port 1(veth1) entered disabled state
[ 1854.911750][ T6120] veth1: left allmulticast mode
[ 1854.912329][ T6120] veth1: left promiscuous mode
[ 1854.913178][ T6120] br1: port 1(veth1) entered disabled state