删除 IP

ip addr del 192.168.56.101/24 dev bond0 label bond0:1
ip addr del 192.168.56.100/24 dev bond0

新增 IP

ip addr add 192.168.56.100/24 brd 192.168.56.255 dev bond0
ip addr add 192.168.56.101/24 brd 192.168.56.255 dev bond0 label bond0:1