[ 1515.204324][T13116] veth0: entered allmulticast mode
[ 1515.205338][T13116] veth1: entered allmulticast mode
[ 1515.206069][T13116] veth2: entered allmulticast mode
[ 1515.206983][T13116] veth3: entered allmulticast mode
[ 1538.475523][T13116] veth0: left allmulticast mode
[ 1538.475998][T13116] veth1: left allmulticast mode
[ 1538.476426][T13116] veth2: left allmulticast mode
[ 1538.476824][T13116] veth3: left allmulticast mode