[ 1488.010082][ T7896] veth0: entered allmulticast mode
[ 1488.010460][ T7896] veth1: entered allmulticast mode
[ 1488.010783][ T7896] veth2: entered allmulticast mode
[ 1488.011276][ T7896] veth3: entered allmulticast mode
[ 1515.940435][ T7896] veth0: left allmulticast mode
[ 1515.940820][ T7896] veth1: left allmulticast mode
[ 1515.941079][ T7896] veth2: left allmulticast mode
[ 1515.941312][ T7896] veth3: left allmulticast mode