[ 1298.849995][ T4752] br1: port 1(veth1) entered blocking state
[ 1298.850287][ T4752] br1: port 1(veth1) entered disabled state
[ 1298.850594][ T4752] veth1: entered allmulticast mode
[ 1298.852623][ T4752] veth1: entered promiscuous mode
[ 1299.006431][  T240] br1: port 1(veth1) entered blocking state
[ 1299.006800][  T240] br1: port 1(veth1) entered forwarding state
[ 1333.365910][ T4834] br1: port 1(veth1) entered disabled state
[ 1333.504046][ T4835] veth1: left allmulticast mode
[ 1333.504884][ T4835] veth1: left promiscuous mode
[ 1333.505256][ T4835] br1: port 1(veth1) entered disabled state