[ 1575.340678][ T4741] br1: port 1(veth1) entered blocking state
[ 1575.341015][ T4741] br1: port 1(veth1) entered disabled state
[ 1575.341264][ T4741] veth1: entered allmulticast mode
[ 1575.344620][ T4741] veth1: entered promiscuous mode
[ 1575.495511][   T50] br1: port 1(veth1) entered blocking state
[ 1575.495801][   T50] br1: port 1(veth1) entered forwarding state
[ 1591.183341][ T4800] br1: port 1(veth1) entered disabled state
[ 1591.323454][ T4802] veth1: left allmulticast mode
[ 1591.323671][ T4802] veth1: left promiscuous mode
[ 1591.323971][ T4802] br1: port 1(veth1) entered disabled state