[ 1511.332252][ T8219] br1: port 1(veth1) entered blocking state
[ 1511.332500][ T8219] br1: port 1(veth1) entered disabled state
[ 1511.332768][ T8219] veth1: entered allmulticast mode
[ 1511.334609][ T8219] veth1: entered promiscuous mode
[ 1511.467385][ T5499] br1: port 1(veth1) entered blocking state
[ 1511.467679][ T5499] br1: port 1(veth1) entered forwarding state
[ 1545.999926][ T8310] br1: port 1(veth1) entered disabled state
[ 1546.170966][ T8311] veth1: left allmulticast mode
[ 1546.171205][ T8311] veth1: left promiscuous mode
[ 1546.171524][ T8311] br1: port 1(veth1) entered disabled state