[ 1566.595873][ T7869] br1: port 1(veth1) entered blocking state
[ 1566.596150][ T7869] br1: port 1(veth1) entered disabled state
[ 1566.596448][ T7869] veth1: entered allmulticast mode
[ 1566.600084][ T7869] veth1: entered promiscuous mode
[ 1566.766550][ T6438] br1: port 1(veth1) entered blocking state
[ 1566.766991][ T6438] br1: port 1(veth1) entered forwarding state
[ 1601.855286][ T7960] br1: port 1(veth1) entered disabled state
[ 1602.033833][ T7961] veth1: left allmulticast mode
[ 1602.034068][ T7961] veth1: left promiscuous mode
[ 1602.034392][ T7961] br1: port 1(veth1) entered disabled state