[ 1546.700725][ T8834] veth0: entered allmulticast mode
[ 1546.701420][ T8834] veth1: entered allmulticast mode
[ 1546.701986][ T8834] veth2: entered allmulticast mode
[ 1546.702591][ T8834] veth3: entered allmulticast mode
[ 1570.505479][ T8834] veth0: left allmulticast mode
[ 1570.506009][ T8834] veth1: left allmulticast mode
[ 1570.506459][ T8834] veth2: left allmulticast mode
[ 1570.506883][ T8834] veth3: left allmulticast mode