[ 1505.973262][ T8945] br1: port 1(veth1) entered blocking state
[ 1505.973664][ T8945] br1: port 1(veth1) entered disabled state
[ 1505.974276][ T8945] veth1: entered allmulticast mode
[ 1505.977743][ T8945] veth1: entered promiscuous mode
[ 1506.145661][ T5308] br1: port 1(veth1) entered blocking state
[ 1506.145903][ T5308] br1: port 1(veth1) entered forwarding state
[ 1526.467439][ T9021] br1: port 1(veth1) entered disabled state
[ 1526.621577][ T9023] veth1: left allmulticast mode
[ 1526.621803][ T9023] veth1: left promiscuous mode
[ 1526.622127][ T9023] br1: port 1(veth1) entered disabled state