[ 1391.429977][ T9745] veth0: entered allmulticast mode
[ 1391.430843][ T9745] veth1: entered allmulticast mode
[ 1391.431446][ T9745] veth2: entered allmulticast mode
[ 1391.432009][ T9745] veth3: entered allmulticast mode
[ 1414.676813][ T9745] veth0: left allmulticast mode
[ 1414.677408][ T9745] veth1: left allmulticast mode
[ 1414.677837][ T9745] veth2: left allmulticast mode
[ 1414.678253][ T9745] veth3: left allmulticast mode