[ 1441.533656][ T7550] veth0: entered allmulticast mode
[ 1441.534165][ T7550] veth1: entered allmulticast mode
[ 1441.534509][ T7550] veth2: entered allmulticast mode
[ 1441.534842][ T7550] veth3: entered allmulticast mode
[ 1441.535201][ T7550] veth4: entered allmulticast mode
[ 1441.535527][ T7550] veth5: entered allmulticast mode
[ 1481.008291][ T7550] veth0: left allmulticast mode
[ 1481.008595][ T7550] veth1: left allmulticast mode
[ 1481.008828][ T7550] veth2: left allmulticast mode
[ 1481.009079][ T7550] veth3: left allmulticast mode
[ 1481.009310][ T7550] veth4: left allmulticast mode
[ 1481.009547][ T7550] veth5: left allmulticast mode