[ 1335.123052][ T4979] veth0: entered allmulticast mode
[ 1335.124738][ T4979] veth1: entered allmulticast mode
[ 1335.125074][ T4979] veth2: entered allmulticast mode
[ 1335.125420][ T4979] veth3: entered allmulticast mode
[ 1354.063623][ T4979] veth0: left allmulticast mode
[ 1354.063970][ T4979] veth1: left allmulticast mode
[ 1354.064245][ T4979] veth2: left allmulticast mode
[ 1354.064540][ T4979] veth3: left allmulticast mode