[ 1522.391092][ T4469] br1: port 1(veth1) entered blocking state
[ 1522.391337][ T4469] br1: port 1(veth1) entered disabled state
[ 1522.391598][ T4469] veth1: entered allmulticast mode
[ 1522.393686][ T4469] veth1: entered promiscuous mode
[ 1522.540652][  T710] br1: port 1(veth1) entered blocking state
[ 1522.540924][  T710] br1: port 1(veth1) entered forwarding state
[ 1538.241327][ T4528] br1: port 1(veth1) entered disabled state
[ 1538.387701][ T4529] veth1: left allmulticast mode
[ 1538.387923][ T4529] veth1: left promiscuous mode
[ 1538.388241][ T4529] br1: port 1(veth1) entered disabled state