[ 1515.861053][ T4443] br1: port 1(veth1) entered blocking state
[ 1515.861313][ T4443] br1: port 1(veth1) entered disabled state
[ 1515.861558][ T4443] veth1: entered allmulticast mode
[ 1515.863345][ T4443] veth1: entered promiscuous mode
[ 1516.003971][  T996] br1: port 1(veth1) entered blocking state
[ 1516.004299][  T996] br1: port 1(veth1) entered forwarding state
[ 1550.666812][ T4534] br1: port 1(veth1) entered disabled state
[ 1550.814123][ T4535] veth1: left allmulticast mode
[ 1550.814363][ T4535] veth1: left promiscuous mode
[ 1550.814697][ T4535] br1: port 1(veth1) entered disabled state