[ 1619.573111][ T7457] veth0: entered allmulticast mode
[ 1619.573931][ T7457] veth1: entered allmulticast mode
[ 1619.574505][ T7457] veth2: entered allmulticast mode
[ 1619.575056][ T7457] veth3: entered allmulticast mode
[ 1643.408971][ T7457] veth0: left allmulticast mode
[ 1643.409476][ T7457] veth1: left allmulticast mode
[ 1643.409875][ T7457] veth2: left allmulticast mode
[ 1643.410288][ T7457] veth3: left allmulticast mode