[ 1291.236678][ T9997] veth0: entered allmulticast mode
[ 1291.237234][ T9997] veth1: entered allmulticast mode
[ 1291.237733][ T9997] veth2: entered allmulticast mode
[ 1291.238258][ T9997] veth3: entered allmulticast mode
[ 1314.806838][ T9997] veth0: left allmulticast mode
[ 1314.807136][ T9997] veth1: left allmulticast mode
[ 1314.807365][ T9997] veth2: left allmulticast mode
[ 1314.807635][ T9997] veth3: left allmulticast mode