[ 1507.172574][ T9899] veth0: entered allmulticast mode
[ 1507.173088][ T9899] veth1: entered allmulticast mode
[ 1507.173411][ T9899] veth2: entered allmulticast mode
[ 1507.173719][ T9899] veth3: entered allmulticast mode
[ 1532.906505][ T9899] veth0: left allmulticast mode
[ 1532.906775][ T9899] veth1: left allmulticast mode
[ 1532.907037][ T9899] veth2: left allmulticast mode
[ 1532.907262][ T9899] veth3: left allmulticast mode