[ 1801.763369][T13031] veth0: entered allmulticast mode
[ 1801.763894][T13031] veth1: entered allmulticast mode
[ 1801.764233][T13031] veth2: entered allmulticast mode
[ 1801.764605][T13031] veth3: entered allmulticast mode
[ 1830.530227][T13031] veth0: left allmulticast mode
[ 1830.530671][T13031] veth1: left allmulticast mode
[ 1830.530911][T13031] veth2: left allmulticast mode
[ 1830.531144][T13031] veth3: left allmulticast mode