[ 1503.153610][ T7457] veth0: entered allmulticast mode
[ 1503.154404][ T7457] veth1: entered allmulticast mode
[ 1503.154929][ T7457] veth2: entered allmulticast mode
[ 1503.156209][ T7457] veth3: entered allmulticast mode
[ 1528.100621][ T7457] veth0: left allmulticast mode
[ 1528.100902][ T7457] veth1: left allmulticast mode
[ 1528.101121][ T7457] veth2: left allmulticast mode
[ 1528.101332][ T7457] veth3: left allmulticast mode