Provided by: systemtap-doc_5.0-2ubuntu1_amd64 

NAME
probe::netdev.change_mtu - Called when the netdev MTU is changed
SYNOPSIS
netdev.change_mtu
VALUES
old_mtu The current MTU new_mtu The new MTU dev_name The device that will have the MTU changed
SEE ALSO
tapset::networking(3stap)