[ 1556.757907][ T4852] veth0: entered allmulticast mode
[ 1556.758499][ T4852] veth1: entered allmulticast mode
[ 1556.758876][ T4852] veth2: entered allmulticast mode
[ 1556.759208][ T4852] veth3: entered allmulticast mode
[ 1582.883568][ T4852] veth0: left allmulticast mode
[ 1582.883867][ T4852] veth1: left allmulticast mode
[ 1582.884092][ T4852] veth2: left allmulticast mode
[ 1582.884308][ T4852] veth3: left allmulticast mode