[ 1384.378106][ T8117] br1: port 1(veth1) entered blocking state
[ 1384.379327][ T8117] br1: port 1(veth1) entered disabled state
[ 1384.379627][ T8117] veth1: entered allmulticast mode
[ 1384.381561][ T8117] veth1: entered promiscuous mode
[ 1384.513970][    T7] br1: port 1(veth1) entered blocking state
[ 1384.514230][    T7] br1: port 1(veth1) entered forwarding state
[ 1399.368829][ T8176] br1: port 1(veth1) entered disabled state
[ 1399.503423][ T8177] veth1: left allmulticast mode
[ 1399.503705][ T8177] veth1: left promiscuous mode
[ 1399.504047][ T8177] br1: port 1(veth1) entered disabled state