[ 1307.716916][ T8569] br1: port 1(veth1) entered blocking state
[ 1307.717255][ T8569] br1: port 1(veth1) entered disabled state
[ 1307.717602][ T8569] veth1: entered allmulticast mode
[ 1307.720360][ T8569] veth1: entered promiscuous mode
[ 1307.800688][   T37] br1: port 1(veth1) entered blocking state
[ 1307.800998][   T37] br1: port 1(veth1) entered forwarding state
[ 1321.434854][ T8668] br1: port 1(veth1) entered disabled state
[ 1321.509771][ T8669] veth1: left allmulticast mode
[ 1321.510059][ T8669] veth1: left promiscuous mode
[ 1321.510402][ T8669] br1: port 1(veth1) entered disabled state