[ 1773.663258][T10521] veth0: entered allmulticast mode
[ 1773.664038][T10521] veth1: entered allmulticast mode
[ 1773.664362][T10521] veth2: entered allmulticast mode
[ 1773.664678][T10521] veth3: entered allmulticast mode
[ 1802.931106][T10521] veth0: left allmulticast mode
[ 1802.931449][T10521] veth1: left allmulticast mode
[ 1802.931709][T10521] veth2: left allmulticast mode
[ 1802.931950][T10521] veth3: left allmulticast mode