[ 1378.424437][ T8637] veth0: entered allmulticast mode
[ 1378.425014][ T8637] veth1: entered allmulticast mode
[ 1378.425363][ T8637] veth2: entered allmulticast mode
[ 1378.425704][ T8637] veth3: entered allmulticast mode
[ 1403.446420][ T8637] veth0: left allmulticast mode
[ 1403.446795][ T8637] veth1: left allmulticast mode
[ 1403.447073][ T8637] veth2: left allmulticast mode
[ 1403.447329][ T8637] veth3: left allmulticast mode