[ 1421.458895][ T4332] br1: port 1(veth1) entered blocking state
[ 1421.459183][ T4332] br1: port 1(veth1) entered disabled state
[ 1421.459459][ T4332] veth1: entered allmulticast mode
[ 1421.461304][ T4332] veth1: entered promiscuous mode
[ 1421.592471][   T49] br1: port 1(veth1) entered blocking state
[ 1421.592963][   T49] br1: port 1(veth1) entered forwarding state
[ 1436.380869][ T4391] br1: port 1(veth1) entered disabled state
[ 1436.514031][ T4392] veth1: left allmulticast mode
[ 1436.514264][ T4392] veth1: left promiscuous mode
[ 1436.514580][ T4392] br1: port 1(veth1) entered disabled state