[ 1524.609272][ T8121] br1: port 1(veth1) entered blocking state
[ 1524.609561][ T8121] br1: port 1(veth1) entered disabled state
[ 1524.609864][ T8121] veth1: entered allmulticast mode
[ 1524.611756][ T8121] veth1: entered promiscuous mode
[ 1524.780209][   T38] br1: port 1(veth1) entered blocking state
[ 1524.780530][   T38] br1: port 1(veth1) entered forwarding state
[ 1559.335486][ T8212] br1: port 1(veth1) entered disabled state
[ 1559.504595][ T8213] veth1: left allmulticast mode
[ 1559.504823][ T8213] veth1: left promiscuous mode
[ 1559.505136][ T8213] br1: port 1(veth1) entered disabled state