[ 1727.010123][ T7492] veth0: entered allmulticast mode
[ 1727.010672][ T7492] veth1: entered allmulticast mode
[ 1727.010967][ T7492] veth2: entered allmulticast mode
[ 1727.011282][ T7492] veth3: entered allmulticast mode
[ 1755.589283][ T7492] veth0: left allmulticast mode
[ 1755.589555][ T7492] veth1: left allmulticast mode
[ 1755.589774][ T7492] veth2: left allmulticast mode
[ 1755.589992][ T7492] veth3: left allmulticast mode