[ 1215.449238][T22228] veth0: entered allmulticast mode
[ 1215.449613][T22228] veth1: entered allmulticast mode
[ 1215.449850][T22228] veth2: entered allmulticast mode
[ 1215.450083][T22228] veth3: entered allmulticast mode
[ 1226.767227][T22228] veth0: left allmulticast mode
[ 1226.767484][T22228] veth1: left allmulticast mode
[ 1226.767689][T22228] veth2: left allmulticast mode
[ 1226.767878][T22228] veth3: left allmulticast mode