[ 1061.978838][T21407] veth0: entered allmulticast mode
[ 1061.979315][T21407] veth1: entered allmulticast mode
[ 1061.979665][T21407] veth2: entered allmulticast mode
[ 1061.980017][T21407] veth3: entered allmulticast mode
[ 1073.128934][T21407] veth0: left allmulticast mode
[ 1073.129308][T21407] veth1: left allmulticast mode
[ 1073.129594][T21407] veth2: left allmulticast mode
[ 1073.129865][T21407] veth3: left allmulticast mode