[ 1490.536505][ T7281] veth0: entered allmulticast mode
[ 1490.537005][ T7281] veth1: entered allmulticast mode
[ 1490.537302][ T7281] veth2: entered allmulticast mode
[ 1490.537599][ T7281] veth3: entered allmulticast mode
[ 1518.215237][ T7281] veth0: left allmulticast mode
[ 1518.215508][ T7281] veth1: left allmulticast mode
[ 1518.215737][ T7281] veth2: left allmulticast mode
[ 1518.216416][ T7281] veth3: left allmulticast mode