[ 1674.220555][ T7635] veth0: entered allmulticast mode
[ 1674.221393][ T7635] veth1: entered allmulticast mode
[ 1674.221983][ T7635] veth2: entered allmulticast mode
[ 1674.222516][ T7635] veth3: entered allmulticast mode
[ 1698.340522][ T7635] veth0: left allmulticast mode
[ 1698.341027][ T7635] veth1: left allmulticast mode
[ 1698.341437][ T7635] veth2: left allmulticast mode
[ 1698.341870][ T7635] veth3: left allmulticast mode