[ 1508.823166][ T8552] veth0: entered allmulticast mode
[ 1508.824339][ T8552] veth1: entered allmulticast mode
[ 1508.824891][ T8552] veth2: entered allmulticast mode
[ 1508.825428][ T8552] veth3: entered allmulticast mode
[ 1534.667169][ T8552] veth0: left allmulticast mode
[ 1534.667565][ T8552] veth1: left allmulticast mode
[ 1534.667832][ T8552] veth2: left allmulticast mode
[ 1534.668080][ T8552] veth3: left allmulticast mode