[ 1520.819661][ T4352] veth0: entered allmulticast mode
[ 1520.820188][ T4352] veth1: entered allmulticast mode
[ 1520.820567][ T4352] veth2: entered allmulticast mode
[ 1520.826772][ T4352] veth3: entered allmulticast mode
[ 1546.636877][ T4352] veth0: left allmulticast mode
[ 1546.637221][ T4352] veth1: left allmulticast mode
[ 1546.637460][ T4352] veth2: left allmulticast mode
[ 1546.637825][ T4352] veth3: left allmulticast mode