[ 1644.826985][ T7512] veth0: entered allmulticast mode
[ 1644.838406][ T7512] veth1: entered allmulticast mode
[ 1644.838761][ T7512] veth2: entered allmulticast mode
[ 1644.839125][ T7512] veth3: entered allmulticast mode
[ 1672.128113][ T7512] veth0: left allmulticast mode
[ 1672.128482][ T7512] veth1: left allmulticast mode
[ 1672.128713][ T7512] veth2: left allmulticast mode
[ 1672.128938][ T7512] veth3: left allmulticast mode