[ 1620.421595][ T9885] br1: port 1(veth1) entered blocking state
[ 1620.422580][ T9885] br1: port 1(veth1) entered disabled state
[ 1620.422888][ T9885] veth1: entered allmulticast mode
[ 1620.424873][ T9885] veth1: entered promiscuous mode
[ 1620.571423][  T404] br1: port 1(veth1) entered blocking state
[ 1620.571810][  T404] br1: port 1(veth1) entered forwarding state
[ 1640.995821][ T9960] br1: port 1(veth1) entered disabled state
[ 1641.158240][ T9961] veth1: left allmulticast mode
[ 1641.158483][ T9961] veth1: left promiscuous mode
[ 1641.158786][ T9961] br1: port 1(veth1) entered disabled state