[ 1577.804079][ T4752] veth0: entered allmulticast mode
[ 1577.804610][ T4752] veth1: entered allmulticast mode
[ 1577.805025][ T4752] veth2: entered allmulticast mode
[ 1577.805374][ T4752] veth3: entered allmulticast mode
[ 1603.370574][ T4752] veth0: left allmulticast mode
[ 1603.370856][ T4752] veth1: left allmulticast mode
[ 1603.371104][ T4752] veth2: left allmulticast mode
[ 1603.371322][ T4752] veth3: left allmulticast mode