[ 2333.397089][T22267] veth0: entered allmulticast mode
[ 2333.398426][T22267] veth1: entered allmulticast mode
[ 2333.399382][T22267] veth2: entered allmulticast mode
[ 2333.400351][T22267] veth3: entered allmulticast mode
[ 2357.854303][T22267] veth0: left allmulticast mode
[ 2357.864500][T22267] veth1: left allmulticast mode
[ 2357.864931][T22267] veth2: left allmulticast mode
[ 2357.865364][T22267] veth3: left allmulticast mode