[ 1401.906446][ T5758] br1: port 1(veth1) entered blocking state
[ 1401.906695][ T5758] br1: port 1(veth1) entered disabled state
[ 1401.906965][ T5758] veth1: entered allmulticast mode
[ 1401.908783][ T5758] veth1: entered promiscuous mode
[ 1402.059784][   T52] br1: port 1(veth1) entered blocking state
[ 1402.060157][   T52] br1: port 1(veth1) entered forwarding state
[ 1436.540880][ T5849] br1: port 1(veth1) entered disabled state
[ 1436.692283][ T5850] veth1: left allmulticast mode
[ 1436.692486][ T5850] veth1: left promiscuous mode
[ 1436.692778][ T5850] br1: port 1(veth1) entered disabled state