[ 1495.846961][ T8026] veth0: entered allmulticast mode
[ 1495.847520][ T8026] veth1: entered allmulticast mode
[ 1495.847921][ T8026] veth2: entered allmulticast mode
[ 1495.848240][ T8026] veth3: entered allmulticast mode
[ 1522.685492][ T8026] veth0: left allmulticast mode
[ 1522.685770][ T8026] veth1: left allmulticast mode
[ 1522.686010][ T8026] veth2: left allmulticast mode
[ 1522.686233][ T8026] veth3: left allmulticast mode