[ 1039.817628][T18228] veth0: entered allmulticast mode
[ 1039.818006][T18228] veth1: entered allmulticast mode
[ 1039.818339][T18228] veth2: entered allmulticast mode
[ 1039.818652][T18228] veth3: entered allmulticast mode
[ 1050.531666][T18228] veth0: left allmulticast mode
[ 1050.531898][T18228] veth1: left allmulticast mode
[ 1050.532069][T18228] veth2: left allmulticast mode
[ 1050.532233][T18228] veth3: left allmulticast mode