[ 1596.740133][ T4954] br0: port 1(veth1) entered blocking state
[ 1596.740939][ T4954] br0: port 1(veth1) entered disabled state
[ 1596.741195][ T4954] veth1: entered allmulticast mode
[ 1596.743216][ T4954] veth1: entered promiscuous mode
[ 1597.035083][   T52] br0: port 1(veth1) entered blocking state
[ 1597.035455][   T52] br0: port 1(veth1) entered forwarding state
[ 1604.439090][ T4989] br0: port 1(veth1) entered disabled state
[ 1604.583908][ T4990] veth1: left allmulticast mode
[ 1604.584135][ T4990] veth1: left promiscuous mode
[ 1604.584462][ T4990] br0: port 1(veth1) entered disabled state